When we think about knowledge, we often picture it as a collection of facts or skills acquired over time. But in the Islamic tradition, knowledge is something far richer and more layered. It is not just about gathering information – it is a holistic process that touches the intellect, the soul, and one’s role in society. Understanding how Islam defines and frames knowledge reveals a sophisticated intellectual tradition that shaped centuries of scholarship, science, and civilisation.
Table of Contents
The Arabic term ʿilm and what it really means
The Arabic word at the heart of this discussion is ʿilm (علم), which is typically translated as “knowledge.” But as scholars have long noted, this translation falls short. In the Islamic theory of knowledge, ʿilm carries a much wider connotation than its equivalents in English or other Western languages. It encompasses learning, perception, moral insight, spiritual awareness, and even direct experiential understanding of reality.
The Arabic word ʿilm can mean learning, acquaintance, perception, or technical know-how about anything – and significantly, the plural form al-ʿulūm is the same word used in Arabic for “the sciences.” This linguistic coincidence is not trivial. It reflects a foundational Islamic conviction that religious knowledge and rational or empirical inquiry are not separate worlds but part of a single, integrated pursuit of truth.
Before Islam, during the pre-Islamic period known as the Jāhiliyyah, the term ʿilm was already in use among Arab poets, generally in a definite or certain sense – to mean that someone knows something in an exact and sure way, often because of direct experience. Islam then inherited this root and vastly expanded its meaning, connecting certain knowledge not only to experience but to divine guidance, rational inquiry, and spiritual insight.
Knowledge as grasping the essence of things
A defining characteristic of the Islamic concept of knowledge is its emphasis on depth over surface. Muslim philosophers consider knowledge to be the grasping of the immaterial forms, natures, essences or realities of things. This is not passive information reception. It is an active intellectual effort to penetrate beyond appearances and reach the true nature of what is being known.
This idea is closely linked to the work of Muslim philosophers like al-Fārābī and Ibn Sīnā (Avicenna). Muslim philosophers divided knowledge in the human mind into tasawwur (conception – apprehending an object with no judgment) and tasdīq (assent – apprehending an object along with a judgment about it). Conception provides the building blocks; assent puts them to work in forming true or false judgments. This two-level model of knowing, borrowed and adapted from Aristotle, became a cornerstone of Islamic epistemology and shaped how knowledge was taught in medieval Islamic institutions for centuries.
The dual sources: reason and divine revelation
One of the most distinctive features of the Islamic framework is how it situates the sources of knowledge. Unlike traditions that place reason and revelation in tension, the Islamic tradition – at least in its classical formulation – treats them as complementary.
Knowledge is considered to be derived from two sources: ʿaql (intellect/reason) and ʿilm ḥuḍūrī – direct, unmediated knowledge acquired through spiritual experience. The Qur’ān itself places enormous weight on the exercise of reason: believers are repeatedly urged to reflect, observe, and deduce. Qurānic epistemology integrates four terms – Revelation (Waḥy), Reason (ʿAql), Observation (Tajrībah), and spiritual insight (Basīrah) – as the methods through which humans come to know truth.
The Qur’ān’s very first revelation – the command Iqraʾ, meaning “Read!” or “Recite!” – sets the tone. The Islamic revelation started with the word iqraʾ, and according to the Qur’ān, the first teaching class for Adam began soon after his creation, when he was taught “all the Names.” Allah is therefore positioned as the original teacher and the ultimate source of all knowledge. This framing means that for a Muslim, the pursuit of knowledge is never a purely secular act – it is, at its root, a form of worship and acknowledgment of divine generosity.
Alongside Qur’ānic revelation, the Hadīth – the recorded sayings and actions of the Prophet Muḥammad ﷺ – serve as the second pillar of transmitted knowledge. In Islam, the major sources of transmitted knowledge are the Qur’ān and the Prophetic Traditions, and the Islamic scholarly tradition developed a rigorous science of authenticating these transmissions – including the science of Hadīth terminology, classification, and narrator biography.
Knowledge, gnosis, and the concept of maʿrifah
There is an important distinction in Islamic thought between ʿilm as acquired, rational knowledge and maʿrifah as a deeper form of gnosis or direct knowing. In the Islamic world, gnosis (maʿrifah) is differentiated from knowledge in the sense of acquisition of information through logical processes. While Western philosophical traditions tend to draw a sharp line between knowledge of the divine and knowledge of the physical world, Islamic thought does not. Maʿrifah is the ultimate form of knowledge, and it springs from knowledge of the self – captured in the oft-cited saying: “One who truly knows themselves comes to know their Lord.”
The great scholar and theologian Abū Ḥāmid al-Ghazālī (1058-1111 CE) developed this idea further. Al-Ghazālī’s acceptance of logical demonstration led to a more refined discourse on epistemology and a flowering of Aristotelian logic and metaphysics within Muslim theology. Yet al-Ghazālī ultimately concluded that purely rational philosophy could not answer the deepest questions about existence and the divine. True knowledge, in his view, reached its highest point in mystical experience – a direct, unmediated encounter with divine reality that went beyond what logic alone could provide. His landmark work Iḥyāʾ ʿUlūm al-Dīn (Revival of the Religious Sciences) sought to reunite intellectual inquiry with spiritual depth, treating them as two halves of one whole.
The three types of ʿilm
Classical Islamic scholarship classified knowledge into distinct types, each carrying different obligations. ʿIlm is of three types: information (as opposed to ignorance), natural laws, and knowledge by conjecture. The first and second types are considered useful and their acquisition is made obligatory. The third – knowledge grounded in guesswork or doubt – is not prohibited outright but is not treated as a reliable end in itself; it may, however, serve as a useful starting point in inquiry.
Beyond this tripartite division, Islamic scholars also developed a well-known framework around the obligation to seek knowledge: the distinction between farḍ ʿayn (individual obligation) and farḍ kifāyah (communal obligation). The Prophet Muḥammad ﷺ said: “Seeking knowledge is an obligation upon every Muslim,” and scholars have divided the pursuit of knowledge into these two main categories to make sense of this command in practical terms.
Knowledge that is essential for people’s well-being in worldly terms – such as medicine, mathematics, and grammar – is a communal obligation (farḍ kifāyah): if enough members of the community learn it, the rest are absolved of the duty. But the knowledge every Muslim must personally acquire – understanding the basics of faith, worship, and moral conduct – is an individual obligation (farḍ ʿayn). This framework shows that Islamic epistemology is not merely philosophical. It is deeply practical, shaping what gets taught, who is responsible for learning, and how society organises its knowledge resources.
Merging the theoretical and practical
A recurring theme across Islamic epistemological writing is the insistence that knowledge is never purely theoretical. Muslim philosophers are primarily concerned with human happiness and its attainment, and all agree that the only way to attain it is through knowledge. This creates a direct link between knowing and flourishing – for the individual and for society as a whole.
Al-Ghazālī made this connection explicit in his classification of the sciences. Praiseworthy sciences are those on whose knowledge the activities of this life depend – such as medicine and arithmetic – and sciences whose knowledge is deemed farḍ kifāyah comprise every field indispensable for the welfare of this world, since their absence would reduce a community to narrow straits. In other words, medicine, engineering, law, and mathematics are not secular distractions from religious life – they are religious obligations for the community. Failing to produce enough doctors or engineers is, in this framework, a communal moral failure.
In Islam, ʿilm is not confined to the acquisition of knowledge only, but also embraces socio-political and moral aspects. Knowledge is not mere information; it requires believers to act upon their beliefs and commit themselves to the goals which Islam aims at attaining. This is a crucial point: knowing and acting are inseparable. Knowledge without action, in the Islamic view, is incomplete – even dangerous. The Prophet ﷺ is reported to have warned against reciting the Qur’ān in a way that never moves beyond the throat – a metaphor for learning that does not transform one’s character or conduct.
The tawhidic foundation of Islamic knowledge
Underlying all these distinctions is a unifying principle: tawḥīd, the oneness of God. The essence of Islamic religious knowledge and experience is tawḥīd, which forms the main foundation of the Islamic intellectual discourse, making the Islamic intellectual tradition a tawhidic epistemology. Because all reality ultimately comes from and points back to one Creator, all fields of knowledge – whether theology, philosophy, mathematics, or medicine – are in principle unified. There are no wholly “secular” subjects, because everything that exists reflects divine wisdom.
This is why the medieval Islamic Golden Age produced scholars who moved fluidly across disciplines. Ibn Sīnā was at once a philosopher, physician, and commentator on Aristotle. Al-Bīrūnī combined mathematics, astronomy, and cultural anthropology. Al-Ghazālī integrated theology, ethics, and mysticism. Decades before Western scholars, Islamic scholars built foundational contributions across science, philosophy, mathematics, logic, and theology – all under the Qur’ānic banner of tawḥīd. The concept of knowledge in Islam did not just motivate individual learning. It shaped entire civilisations.
There is no genuine contentment or happiness except through guidance that can navigate the challenges of life – and Islam positions knowledge as the life-support of that guidance. A good Muslim, in classical scholarship, must be knowledgeable. A knowledgeable Muslim must be righteous. The two cannot be truly separated – which is precisely what makes the Islamic definition of knowledge so demanding, so expansive, and so enduring.
What do you think? If knowledge in the Islamic tradition is meant to lead to action and societal well-being – not just personal understanding – how does that challenge the way we typically measure educational success today? And in a world increasingly divided between “religious” and “secular” learning, what might be gained from a framework that treats them as part of a single, unified pursuit of truth?
References
- https://en.al-shia.org/concept-knowledge-islam-1/
- https://journals.sagepub.com/doi/full/10.1177/2158244016666885
- https://isamveri.org/pdfdrg/D04374/2022_9/2022_9_IZZETGIL.pdf
- https://www.muslimphilosophy.com/ip/rep/H019
- https://al-islam.org/al-tawhid/vol-12-no3/islamic-concept-knowledge-sayyid-wahid-akhtar/islamic-concept-knowledge
- https://www.aijfr.com/papers/2025/6/2273.pdf
- https://masjidds.org/2021/03/18/epistemology-the-islamic-form-of-transmission/
- https://plato.stanford.edu/entries/al-ghazali/
- https://seekersguidance.org/answers/seeking-knowledge/is-seeking-knowledge-an-individual-or-a-communal-obligation/
- https://islamqa.info/en/answers/262984
- https://www.ghazali.org/works/bk1-sec-2.htm
- https://www.islamicity.org/79999/the-meaning-of-true-knowledge-in-islam/
Leave a Reply